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/tools/power/cpupower/
A Dcpupower-completion.sh13 frequency-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
31 frequency-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
84 frequency-info) _frequency_info ;;
85 frequency-set) _frequency_set ;;
118 frequency-info) _frequency_info ;;
119 frequency-set) _frequency_set ;;
A Dcpupower.sh11 cpupower frequency-set -f "$FREQ" > /dev/null || ESTATUS=1
14 cpupower frequency-set \
/tools/testing/selftests/intel_pstate/
A Drun.sh94 _min_freq=$(cpupower frequency-info -l | tail -1 | awk ' { print $1 } ')
96 _max_freq=$(cpupower frequency-info -l | tail -1 | awk ' { print $2 } ')
103 cpupower frequency-set -g powersave --max=${freq}MHz >& /dev/null
107 [ $EVALUATE_ONLY -eq 0 ] && cpupower frequency-set -g powersave --max=${max_freq}MHz >& /dev/null
/tools/power/cpupower/lib/
A Dcpufreq.h24 unsigned long frequency; member
37 unsigned long frequency; member
A Dcpufreq.c400 if (sscanf(one_value, "%lu", &current->frequency) != 1) in cpufreq_get_available_frequencies()
456 if (sscanf(one_value, "%lu", &current->frequency) != 1) in cpufreq_get_boost_frequencies()
765 &current->frequency, in cpufreq_get_stats()
/tools/power/cpupower/utils/
A Dcpufreq-info.c222 print_speed(freqs->frequency, no_rounding); in get_boost_mode()
226 print_speed(freqs->frequency, no_rounding); in get_boost_mode()
409 print_speed(stats->frequency, no_rounding); in get_freq_stats()
414 stats->frequency, stats->time_in_state); in get_freq_stats()
491 print_speed(freqs->frequency, no_rounding); in debug_output_one()
495 print_speed(freqs->frequency, no_rounding); in debug_output_one()
/tools/power/cpupower/po/
A Dzh_CN.po245 " minimum CPU frequency - maximum CPU frequency - governor\n"
313 msgid " CPUs which run at the same hardware frequency: "
333 msgid " available frequency steps: "
343 msgid " current policy: frequency should be within "
362 msgid " current CPU frequency is "
435 "frequency *\n"
539 msgid "Usage: cpupower frequency-set [options]\n"
540 msgstr "用法：cpupower frequency-set [选项]\n"
564 " -f FREQ, --freq FREQ specific frequency to be set. Requires "
614 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
A Dka.po257 " minimum CPU frequency - maximum CPU frequency - governor\n"
329 msgid " CPUs which run at the same hardware frequency: "
349 msgid " available frequency steps: "
359 msgid " current policy: frequency should be within "
378 msgid " current CPU frequency is "
458 "frequency *\n"
575 msgid "Usage: cpupower frequency-set [options]\n"
576 msgstr "გამოყენება: cpupower frequency-set [პარამეტრები]\n"
581 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
657 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
A Dit.po235 " minimum CPU frequency - maximum CPU frequency - governor\n"
304 msgid " CPUs which run at the same hardware frequency: "
324 msgid " available frequency steps: "
334 msgid " current policy: frequency should be within "
353 msgid " current CPU frequency is "
430 "frequency *\n"
544 msgid "Usage: cpupower frequency-set [options]\n"
550 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
628 "- Trying to set a specific frequency, but userspace governor is not "
631 "frequency\n"
[all …]
A Dfr.po235 " minimum CPU frequency - maximum CPU frequency - governor\n"
304 msgid " CPUs which run at the same hardware frequency: "
324 msgid " available frequency steps: "
334 msgid " current policy: frequency should be within "
353 msgid " current CPU frequency is "
429 "frequency *\n"
541 msgid "Usage: cpupower frequency-set [options]\n"
547 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
556 " -u FREQ, --max FREQ new maximum CPU frequency the governor may "
619 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
A Dcs.po240 " minimum CPU frequency - maximum CPU frequency - governor\n"
309 msgid " CPUs which run at the same hardware frequency: "
329 msgid " available frequency steps: "
339 msgid " current policy: frequency should be within "
358 msgid " current CPU frequency is "
433 "frequency *\n"
541 msgid "Usage: cpupower frequency-set [options]\n"
547 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
556 " -u FREQ, --max FREQ new maximum CPU frequency the governor may "
622 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
A Dpt.po233 " minimum CPU frequency - maximum CPU frequency - governor\n"
303 msgid " CPUs which run at the same hardware frequency: "
323 msgid " available frequency steps: "
333 msgid " current policy: frequency should be within "
352 msgid " current CPU frequency is "
433 "frequency *\n"
547 msgid "Usage: cpupower frequency-set [options]\n"
553 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
562 " -u FREQ, --max FREQ new maximum CPU frequency the governor may "
629 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
A Dde.po249 " minimum CPU frequency - maximum CPU frequency - governor\n"
318 msgid " CPUs which run at the same hardware frequency: "
338 msgid " available frequency steps: "
348 msgid " current policy: frequency should be within "
367 msgid " current CPU frequency is "
443 "frequency *\n"
559 msgid "Usage: cpupower frequency-set [options]\n"
560 msgstr "Aufruf: cpupower frequency-set [Optionen]\n"
565 " -d FREQ, --min FREQ new minimum CPU frequency the governor may "
642 "- Trying to set a specific frequency, but userspace governor is not "
[all …]
/tools/perf/Documentation/
A Dperf-evlist.txt29 Show just the sample frequency used for each event.
A Dperf-record.txt58 - 'freq': Set event sampling frequency
273 Profile at this frequency. Use 'max' to use the currently maximum
274 allowed frequency, i.e. the value in the kernel.perf_event_max_sample_rate
275 sysctl. Will throttle down to the currently maximum allowed frequency.
279 Fail if the specified frequency can't be used.
754 -F Show just the sample frequency used for each event.
A Dtips.txt35 To change sampling frequency to 100 Hz: perf record -F 100
A Dperf-top.txt65 Profile at this frequency. Use 'max' to use the currently maximum
66 allowed frequency, i.e. the value in the kernel.perf_event_max_sample_rate
A Dperf-intel-pt.txt353 Allows the frequency of PSB packets to be specified.
410 The frequency of MTC packets can also be specified - see
424 The mtc_period value is converted to the MTC frequency as:
426 CTC-frequency / (2 ^ value)
428 e.g. value 3 means one eighth of CTC-frequency
430 Where CTC is the hardware crystal clock, the frequency of which
1022 C-state changes, whereas CBR is indicative of CPU frequency. perf script
1033 "cbr" includes the frequency and the percentage of maximum non-turbo
1135 - event period is specified, instead of frequency
/tools/testing/selftests/kvm/riscv/
A Darch_timer.c96 timer_freq = vcpu_get_reg(vcpus[0], RISCV_TIMER_REG(frequency)); in test_vm_create()
A Dsbi_pmu_test.c634 timer_freq = vcpu_get_reg(vcpu, RISCV_TIMER_REG(frequency)); in test_vm_events_overflow()
A Dget-reg-list.c413 case KVM_REG_RISCV_TIMER_REG(frequency): in timer_id_to_str()
831 KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(frequency),
/tools/power/cpupower/bindings/python/
A Draw_pylibcpupower.swg63 unsigned long frequency;
76 unsigned long frequency;
/tools/power/cpupower/bench/
A DREADME-BENCH7 - Identify worst case performance loss when doing dynamic frequency
/tools/arch/x86/kcpuid/
A Dcpuid.csv177 … 0, ecx, 0, aperfmperf , MPERF/APERF MSRs (effective frequency interface)
466 … ebx, 31:16, psb_periods_bmp , Bitmap of supported Configurable PSB frequency encodings
473 …, 0, ecx, 31:0, cpu_crystal_hz , Core crystal clock nominal frequency, in Hz
476 # Intel processor frequency enumeration
478 0x16, 0, eax, 15:0, cpu_base_mhz , Processor base frequency, in MHz
479 0x16, 0, ebx, 15:0, cpu_max_mhz , Processor max frequency, in MHz
480 0x16, 0, ecx, 15:0, bus_mhz , Bus reference frequency, in MHz
774 0x80000007, 0, edx, 1, powernow_freq_id , PowerNOW! frequency scaling
783 0x80000007, 0, edx, 10, eff_freq_ro , Read-only effective frequency int…
1088 0x80860001, 0, ecx, 31:0, cpu_base_mhz , CPU nominal frequency, in MHz
[all …]
/tools/gpio/
A Dgpio-sloppy-logic-analyzer.sh42 -s|--sample_freq <SI-n>: desired sampling frequency. Might be capped if too large.

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